“I see no road base either. Just laid pavement on top of soil.”
ALL who designed this road had degrees from “Mexico University
of San Francisco” a fully accredited school by > Sacramento !!
“ALL who designed this road had degrees from “Mexico University of San Francisco” a fully accredited school by > Sacramento !!”
They actually build some damn good highways in California (and they should stick to just that). My guess here is that you can anchor the road down all you want, but if the hill/mountain it’s on goes bye-bye, then the road goes with it.
Also keep in mind that many of these roads have to be rebuilt after slides like this - a nice gravel base, and several feet of packing is all good and fine, unless people are suffering while waiting for the road to be completed.